MC1458
MC1558
.
LOW POWER CONSUMPTION
.
LARGE INPUT VOLTAGE RANGE
.
NO LATCH-UP
.
HIGH GAIN
.
SHORT-CIRCUIT PROTECTION
.
NO FREQUENCY COMPENSATION
REQUIRED
DESCRIPTION
The MC1458 is a high performance monolithic dual
operational amplifier intended for a wide range of
analog
applications :
.
Summing amplifier
.
Voltage follower
.
Integrator
.
Active filter
.
Function generator
The high gain and wide range of operating voltages
provide superior performance in integrator, sum-
ming amplifier, and general feed back applications.
N
DIP8
(Plastic Package)
1
2
3
4
5
6
7
8
-
+
-
+
1 - Output 1
2 - Inverting input 1
3 - Non-inverting input 1
4 - V
CC
-
5 - Non-inverting input 2
6 - Inverting input 2
7 - Output 2
8 - V
CC
+
PIN CONNECTIONS (top view)
D
SO 8
(Plast ic Micropackage)
ORDER CODES
Part Number
Temperature
Range
Package
N
D
MC1458
0, +70
o
C
•
•
MC1458I
–40, +105
o
C
•
•
MC1558
–55, +125
o
C
•
•
Example : MC1458N
DUAL OPERATIONAL AMPLIFIERS
October 1997
1/8
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
MC1458
MC1458I
MC1558
Unit
V
CC
Supply Voltage
±
22
±
22
±
22
V
V
i
Input Voltage
±
15
±
15
±
15
V
V
id
Differential Input Voltage
±
30
±
30
±
30
V
P
tot
Power Dissipation
D Suffix
N Suffix
300
500
mW
Output Short-circuit Duration
Infinite
T
oper
Operating Free-air Temperature Range
0 to +70
–40 to +105
–55 to +125
o
C
T
stg
Storage Temperature Range
–65 to +150
–65 to +150
–65 to +150
o
C
Non-Inve rting input
Inve rting input
Q 8
Q 9
Q12
Q1
Q2
Q3
Q4
Q 7
Q5
Q6
R1
R2 R4
R3
R12
R11
Q10
Q11
Q 22
Q23
R14
Q16
Q 17
Q24
Q25
V
C C
V
C C
C1
R5
R13
R10
Q19
Q 18
R9
Q14
Q 15
Output
Q 13
Q26
Q20
SCHEMATIC DIAGRAM
MC1458 - MC1558
2/8
ELECTRICAL CHARACTERISTICS
V
CC
=
±
15V, T
amb
= 25
o
C, (unless otherwise specified)
Symbol
Parameter
MC1458 - 1458I - 1558
Unit
Min.
Typ.
Max.
V
io
Input Offset Voltage (R
S
≤
10k
Ω)
T
amb
= 25
o
C
T
min
.
≤
T
amb
≤
T
max
.
1
5
6
mV
I
io
Input Offset Current
T
amb
= 25
o
C
T
min
.
≤
T
amb
≤
T
max
.
2
200
300
nA
I
ib
Input Bias Current
T
amb
= 25
o
C
T
min
.
≤
T
amb
≤
T
max
.
30
500
800
nA
A
vd
Large Signal Voltage Gain (V
O
=
±
10V, R
L
= 2k
Ω
)
T
amb
= 25
o
C
T
min
.
≤
T
amb
≤
T
max
.
50
25
200
V/mV
SVR
Supply Voltage Rejection Ratio (R
S
≤
10k
Ω
)
T
amb
= 25
o
C
T
min
.
≤
T
amb
≤
T
max
.
77
77
90
dB
I
CC
Supply Current, all Amp, no Load
T
amb
= 25
o
C
T
min
.
≤
T
amb
≤
T
max
.
2.3
5
6
mA
V
icm
Input Common Mode Voltage Range
T
amb
= 25
o
C
T
min
.
≤
T
amb
≤
T
max
.
±
12
±
12
V
CMR
Common-mode Rejection Ratio (R
S
≤
10 k
Ω
)
T
amb
= 25
o
C
T
min
≤
T
amb
≤
T
max
70
70
90
dB
I
OS
Output Short-circuit Current
T
amb
= 25
o
C
10
20
35
mA
±
V
OPP
Output Voltage Swing
T
amb
= 25
o
C
R
L
= 10k
Ω
R
L
= 2k
Ω
T
min.
≤
T
amb
≤
T
max.
R
L
= 10k
Ω
R
L
= 2k
Ω
12
10
12
10
14
13
V
SR
Slew Rate (V
I
=
±
10V, R
L
= 2k
Ω
,C
L
= 100pF,
T
amb
= 25
o
C, unity gain)
0.2
0.8
V/
µ
s
t
r
Rise Time (V
I
= 20mV, R
L
= 2k
Ω
, C
L
= 100pF,
T
amb
= 25
o
C, unity gain)
0.3
µ
s
K
OV
Overshoot (V
I
= 20mV, R
L
= 2k
Ω
,
C
L
= 100pF, T
amb
= 25
o
C, unity gain)
5
%
R
I
Input Resistance
0.3
2
M
Ω
Zic
Common-mode Input Impedance
200
M
Ω
C
I
Input Capacitance
1.4
pF
R
O
Output Resistance
75
Ω
FPB
Full Power Bandwidth
(R
L
= 2k
Ω
, V
O
≥ ±
10V, A
VD
= 1, THD
≤
5%)
14
KHz
B
Unity Gain Bandwidth
(V
I
= 10mV, R
L
= 2k
Ω
, C
L
= 100pF, T
amb
= 25
o
C)
1
MHz
MC1458 - MC1558
3/8
ELECTRICAL CHARACTERISTICS (continued)
Symbol
Parameter
MC1458 - 1458I
MC1558
Unit
Min.
Typ.
Max.
GBP
Gain Bandwidth Product
(V
I
= 10mV, R
L
= 2k
Ω
, C
L
= 100pF, f = 100kHz, T
amb
= 25
o
C)
0.4
1
MHz
THD
Total Harmonic Distortion
(f = 1kHz, A
V
= 20dB, R
L
= 2k
Ω
, V
O
= 2V
PP
,
C
L
= 100pF, T
amb
= 25
o
C)
0.02
%
e
n
Equivalent Input Noise Voltage
(f = kHz, R
s
= 100
Ω
)
45
nV
√
Hz
∅
m
Phase Margin
65
Degrees
Am
Gain Margin
11
dB
V
O1
/V
O2
Channel Separation
120
dB
115
110
105
100
95
90
VOLTAGE
GAIN
(dB)
0
4
8
12
16
20
T
a mb
= +25 C
S UP P LY VOLTAGE ( V)
OPEN LOOP VOLTAGE GAIN
120
100
80
60
40
20
0
-20
VOLTAGE
GAIN
(dB)
1
10
100
1k
10k 100k
1M
10M
FREQUENCY (Hz)
OPEN LOOP FREQUENCY RESPONSE
3 2
2 8
24
20
16
12
8
4
0
OUTPUT
VOLTAGE
(V)
1 0
10 0
1 0k
10 0k
1k
FREQUENCY (Hz)
Voltage followe r
15V supplies THD < 5%
POWER BANDWIDTH
(LARGE SIGNAL SWING)
100
50
20
10
5
2
1
POWER
CONSUMPTION
(mW)
2
6
10
14
18
22
= 0
o
e
P O WE R S UP P LYVOLTAGE S (V)
V
CC
V
C C
AND
POWER CONSUMPTION
MC1458 - MC1558
4/8
MC1458 - MC1558
5/8
C
UA741
R2
R
R
R1
C
e
o
MC1458
R
R
ω
o
=
1
RC
ξ =
1R
2R2
A
V
=
R
R1
TYPICAL APPLICATIONS
LOW PASS FILTER
MC1458
1 0k
Ω
C
2R 1
C
R1
R 2
2 R1
ω
tu rning
O
3 .3 k
Ω
V
O
V
I
0 dB
-3 dB
ω
o
∆ω
e
I
10k
Ω
10k
Ω
e
o
ω
o
=
1
√
2 R1
R1 R2
R1
+
R2
∆ω
=
1
CR1
(bandwidth notched)
TURNABLE NOTCH FILTER
e
o
MC1458
e
I
R
Rg
R
Rg
R
R
Rg
GIRATOR
MC1458 - MC1558
6/8
PM-DIP8.EPS
PACKAGE MECHANICAL DATA
8 PINS - PLASTIC DIP
Dimensions
Millimeters
Inches
Min.
Typ.
Max.
Min.
Typ.
Max.
A
3.32
0.131
a1
0.51
0.020
B
1.15
1.65
0.045
0.065
b
0.356
0.55
0.014
0.022
b1
0.204
0.304
0.008
0.012
D
10.92
0.430
E
7.95
9.75
0.313
0.384
e
2.54
0.100
e3
7.62
0.300
e4
7.62
0.300
F
6.6
0260
i
5.08
0.200
L
3.18
3.81
0.125
0.150
Z
1.52
0.060
DIP8.TBL
MC1458 - MC1558
7/8
PM-SO8.EPS
PACKAGE MECHANICAL DATA
8 PINS - PLASTIC MICROPACKAGE (SO)
Dimensions
Millimeters
Inches
Min.
Typ.
Max.
Min.
Typ.
Max.
A
1.75
0.069
a1
0.1
0.25
0.004
0.010
a2
1.65
0.065
a3
0.65
0.85
0.026
0.033
b
0.35
0.48
0.014
0.019
b1
0.19
0.25
0.007
0.010
C
0.25
0.5
0.010
0.020
c1
45
o
(typ.)
D
4.8
5.0
0.189
0.197
E
5.8
6.2
0.228
0.244
e
1.27
0.050
e3
3.81
0.150
F
3.8
4.0
0.150
0.157
L
0.4
1.27
0.016
0.050
M
0.6
0.024
S
8
o
(max.)
SO8.TBL
Information furnished is believed to be accurate and reliable. However, SGS-THO MSON Microelectronics assumes no responsi-
bility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which
may result from its use. No license is granted by implication or otherwise under any patent or patent rights of SGS-THOMSON
Microelectronics. Specifications mentioned in this publication are subject to change witho ut not ice. This publication supersedes
and replaces all information previously supplied. SGS-THOMSON Microelectronics products are not author ized for use as critical
componen ts in life support devices or systems without express written approval of SGS-THOMSON Microelectronics.
©
1997 SGS-THOMSON Microelectronics – Printed in Italy – All Rights Reserved
SGS-THOMSON Microelectronics GROUP OF COMPANIES
Australia - Brazil - Canada - China - France - Germany - Hong Kong - Italy - Japan - Korea - Malaysia - Malta - Morocco
The Netherlands - Singapore - Spain - Sweden - Switzerland - Taiwan - Thailand - United Kingdo m - U.S.A.
ORDER
CODE
:
MC1458 - MC1558
8/8